Recent model runs from ECMWF and GFS show a persistent high-pressure ridge favoring subsidence warming and clear to partly cloudy skies over the Po Valley, supporting peak temperatures near 34–35°C in Milan on August 16, with limited mixing from light winds. Ensemble spread arises mainly from uncertainty in afternoon cloud development or isolated convection that could shave 1–2°C off the maximum, alongside the urban heat island effect that typically adds 1–2°C above rural baselines. Historical August climatology places typical highs near 30°C, making the current setup an above-average event whose exact ceiling hinges on the timing of any sea-breeze influence or orographic lift from nearby Alps. Traders’ tight clustering around 34°C and 35°C reflects this narrow range of plausible outcomes ahead of updated model guidance expected within the next 24–48 hours.